00771nam0-22002771i-450-990003100890403321000310089FED01000310089(Aleph)000310089FED0100031008920000920d--------km-y0itay50------baitaITInferring Relative Factor Price Changes From Quantitative DataRobert E. BaldwinWorking paper seriesNBER7019I/2.12O/3.1Baldwin,Robert E.ITUNINARICAUNIMARCBK990003100890403321PaperSESSESInferring Relative Factor Price Changes From Quantitative Data462004UNINAING01